package com.heer.RD.util;

/*
 * Created on Feb 21, 2005
 *
 */

import java.security.Security;
import java.util.Properties;

import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class SendGmail {

	private static final String SMTP_HOST_NAME = "smtp.gmail.com";
	private static final String SMTP_PORT = "465";
	private static final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
	private static final String USER = "heer.mail.sender@gmail.com";
	private static final String PWD = "heer.mail.sender2011";
	private static final String FROM = "Heer-PM-SysAdmin";
	

	public void sendSSLMessage(String recipients[], String subject, String message)
			throws MessagingException {
		boolean debug = true;
		// Setting the Subject and Content Type
		sun.misc.BASE64Encoder enc = new sun.misc.BASE64Encoder();  

		Properties props = new Properties();
		props.put("mail.smtp.host", SMTP_HOST_NAME);
		props.put("mail.smtp.auth", "true");
		props.put("mail.debug", "true");
		props.put("mail.smtp.port", SMTP_PORT);
		props.put("mail.smtp.socketFactory.port", SMTP_PORT);
		props.put("mail.smtp.socketFactory.class", SSL_FACTORY);
		props.put("mail.smtp.socketFactory.fallback", "false");

		Session session = Session.getDefaultInstance(props, new javax.mail.Authenticator() {

			protected PasswordAuthentication getPasswordAuthentication() {
				return new PasswordAuthentication(USER, PWD);
			}
		});

		session.setDebug(debug);

		Message msg = new MimeMessage(session);
		InternetAddress addressFrom = new InternetAddress(FROM+"<"+USER+">");
		msg.setFrom(addressFrom);

		InternetAddress[] addressTo = new InternetAddress[recipients.length];
		for (int i = 0; i < recipients.length; i++) {
			addressTo[i] = new InternetAddress(recipients[i]);
		}
		msg.setRecipients(Message.RecipientType.TO, addressTo);

		msg.setSubject("=?GBK?B?"+enc.encode(subject.getBytes())+"?=");
		
		msg.setContent(message, "text/html;charset=GBK");
		Transport.send(msg);
	}
	
	public static void main(String args[]) throws Exception {
		String emailMsgTxt = "Test Message Contents<b>中文</b>";
		String emailSubjectTxt = "A test from gmail中文";
		String[] sendTo = { "zoominet@126.com" };
		Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
		new SendGmail().sendSSLMessage(sendTo, emailSubjectTxt, emailMsgTxt);
		System.out.println("Sucessfully Sent mail to All Users");
	}

}